Content
85%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A highly actionable, well-sequenced ATDD workflow with executable Gherkin, step stubs, runner commands, and a traceability table, plus useful anti-pattern and limitation sections. The only drag is light conceptual re-framing in the Overview that a competent model already knows.
Suggestions
Trim the Overview's restatement of test-first/BDD basics ('the acceptance test is written first... success = test passes'; 'BDD's variant where the AC is the source of truth') since Claude already knows ATDD — keep only the ISTQB definition and the shift-left flow diagram.
Collapse the slight overlap between the Overview's 'When to use' bullets and the frontmatter 'Use when...' clause so the gating criteria appear once.
Consider moving the verbose Step 7 runner-selection rationale to a short rule plus a one-line pointer, keeping the three runner command examples inline.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient and example-driven, but the Overview re-states concepts a competent Claude already knows ('the acceptance test is written first (test-first); the implementation follows; success = test passes' and 'BDD's variant where the AC is the source of truth'), fitting the score-2 'could be tightened' anchor rather than the fully-lean score-3. | 2 / 3 |
Actionability | Provides fully executable artifacts — a complete tagged Gherkin feature, Python step stubs raising NotImplementedError, real runner commands (mvn -Dcucumber.filter.tags, behave --tags, dotnet test --filter), and a concrete traceability table — matching the 'copy-paste ready' score-3 anchor. | 3 / 3 |
Workflow Clarity | Steps 1–7 are clearly sequenced (read ACs → one test per AC → initial all-fail run → implementation drives green → scaffold stubs → traceability artifact → run via framework) with an explicit fail→implement→re-run→all-green feedback loop and checkpoints, satisfying the score-3 anchor. | 3 / 3 |
Progressive Disclosure | No bundle files exist, so all content lives appropriately in one well-organized SKILL.md (overview → steps → anti-patterns → limitations → references) with one-level navigational pointers to sibling skills and no nested references, matching the score-3 anchor for a self-contained, cleanly sectioned skill. | 3 / 3 |
Total | 11 / 12 Passed |